Amazon.co.jp: Futaba FASST Compatible 7CH Receiver TFR6-A Horizontal Connector Type : Toys & Games
Amazon.co.jp: UltraPower Corona C4SFHV Radio Control Receiver, 4-Channel, For RC Cars, S.BUS, 2.4 G, S-FHSS, Interchangeable with Futaba : Toys & Games